{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2021-22411 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22411 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22411 is a medium-severity memory corruption vulnerability in Huawei Ngfw Module Firmware, published on 27 May 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-22411 and fix it if it is affected.\n\nWhat it is: CVE-2021-22411 is a medium-severity memory corruption vulnerability in Huawei Ngfw Module Firmware, published on 27 May 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-22411 in the wild and no public exploit code.\n\nAffected product: Huawei Ngfw Module Firmware. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2021-22411/ (Markdown: https://insights.sbomify.com/CVE-2021-22411/index.md)","id":"CVE-2021-22411","markdown":"https://insights.sbomify.com/CVE-2021-22411/index.md","name":"CVE-2021-22411","record":{"aliases":["GHSA-5x37-hw27-2w3v"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Huawei firewall","requires_auth":"low_privilege","summary":"Attackers can trigger an out-of-bounds write in Huawei firewall modules via abnormal activities, causing service disruption.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"ngfw_module_firmware","vendor":"huawei"},{"product":"secospace_usg6300_firmware","vendor":"huawei"},{"product":"secospace_usg6500_firmware","vendor":"huawei"},{"product":"secospace_usg6600_firmware","vendor":"huawei"},{"product":"usg9500_firmware","vendor":"huawei"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"There is an out-of-bounds write vulnerability in some Huawei products. The code of a module have a bad judgment logic. Attackers can exploit this vulnerability by performing multiple abnormal activities to trigger the bad logic and cause out-of-bounds write. This may compromise the normal service of the module.Affected product versions include: NGFW Module versions V500R005C00SPC100,V500R005C00SPC200;Secospace USG6300 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200;Secospace USG6500 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200;Secospace USG6600 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200;USG9500 versions V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in NGFW Module;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500","id":"CVE-2021-22411","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"huawei:ngfw_module_firmware","products":["huawei:ngfw_module_firmware","huawei:secospace_usg6300_firmware","huawei:secospace_usg6500_firmware","huawei:secospace_usg6600_firmware","huawei:usg9500_firmware"],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Integer overflow in EMUI","id":"CVE-2021-22412"},"packages":[],"prev":{"headline":"Cross-site scripting in iMaster NCE-Fabric","id":"CVE-2021-22410"},"products":["NGFW Module;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500"],"published":"2021-05-27","related":[{"cvss_score":7.5,"headline":"Denial of service in NGFW Module;NIP6300;NIP6600;NIP6800;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500","id":"CVE-2020-9213","kev_date_added":null,"published":"2021-03-22"},{"cvss_score":7.5,"headline":"Information disclosure in NGFW Module, NIP6300, NIP6600, Secospace USG6500, Secospace USG6600, USG9500","id":"CVE-2020-1856","kev_date_added":null,"published":"2020-02-17"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2016-4577","kev_date_added":null,"published":"2016-05-23"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Attackers can trigger an out-of-bounds write in Huawei firewall modules via abnormal activities, causing service disruption.","url":"https://insights.sbomify.com/CVE-2021-22411/"}